package com.lyl.security.module.security.handler;

import com.lyl.security.common.result.ErrorCode;
import com.lyl.security.common.result.Result;
import com.lyl.security.common.utils.ServletUtils;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.InternalAuthenticationServiceException;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @author Mr.Luo
 * @date 2022-09-05 11:07
 * @desc 认证失败处理
 */
@Slf4j
@Component
public class AuthenticationFailureHandler implements AuthenticationEntryPoint {

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) throws IOException, ServletException {
        log.error("认证失败", e);
        if (e instanceof InternalAuthenticationServiceException
                || e instanceof BadCredentialsException) {
            ServletUtils.write(response, Result.build(ErrorCode.UNAUTHORIZED).setMsg(e.getMessage()));
            return;
        }
        ServletUtils.write(response, Result.build(ErrorCode.UNAUTHORIZED, e.getMessage()));
    }
}
